A brilliant mystery series from bestselling author Enid Blyton, perfect for fans of The Secret Seven.
Pip discovers a room in Miss Crump's old empty house isn't empty at all - someone has been using it! It's the perfect mystery for Fatty to put his new talent for disguises to use. Now it's up to Fatty and Pip along with Bets, Larry, Daisy and Buster the dog to find out who has been using Miss Crump's old house.
First published in 1945, this edition contains the original text and is unillustrated.
Enid Blyton's books have sold over 500 million copies and have been translated into other languages more often than any other children's author.
She wrote over 700 books and about 2,000 short stories, including favourites such as The Famous Five,The Secret Seven, The Magic Faraway Tree, Malory Towers and Noddy.
Born in London in 1897, Enid lived much of her life in Buckinghamshire and adored dogs, gardening and the countryside. She died in 1968 but remains one of the world's best-loved storytellers.